Oiwaii

All in One婚礼システム「Oiwaii(オイワイー)」

A brand of Taian

A brand of Taian · Tokyo, Japan

Headquarters
Tokyo
Business Model
B2B
Last Round
Series BJul 2026
Rounds
2

About

Oiwaii is an AI-enabled system for bridal businesses that centralizes data from first customer contact through wedding execution, connecting frontline work with management decisions in one platform. It supports marketing, visit and contract conversion, planning and execution, operational management, and post-wedding customer engagement. Its workflow tools include customer and schedule management, estimates, automated ordering, tasks, file sharing, chat, analytics, surveys, and email campaigns, with implementation support from experienced wedding planners.

Summary

Oiwaii is a SaaS company based in Tokyo, Japan. Its most recent funding was a Series B round in Jul 2026. Investors include Genesia Ventures.

Tech & App Stack

4 technologies & apps tracked

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Funding History

Series BSeries BJul 2026

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Funding: Venture Round through Series B. Amounts, valuations, and investors where available.

Investors

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